耿
耿
于
怀
g
é
n
g
g
ě
n
g
g
ě
n
g
g
ě
n
g
y
ú
y
ú
h
u
á
i
h
u
á
i
Definitions
1. to take troubles to heart (idiom); brooding
Components
耿耿
gěng gěng
–
bright
于
Yú
–
surname Yu
于
yú
–
in
怀
Huái
–
surname Huai